I have some questions regarding external wall insulation and wonder if anyone has had an experience of insulting external wall post-build.
- Is injected cavity insulation any good, and if so what are the likely costs for an average 3-bed detached house Which estimate between £500 and £700, but others have suggested a lot more than that. Any links to companies carrying out such work would be useful (Location, noth of Cardiff by the Brecon Beacons)
- Would surface applied insulation be more effective, and if so which would be your choice, external or internal application. I realise that internal would impinge on space in the room depending on thickness used, but may be easier to install.
Surveyors use a meter to measure heat loss, does anyone know if it is possible to rent/hire these.
Any and all input would be appreciated.
- Is injected cavity insulation any good, and if so what are the likely costs for an average 3-bed detached house Which estimate between £500 and £700, but others have suggested a lot more than that. Any links to companies carrying out such work would be useful (Location, noth of Cardiff by the Brecon Beacons)
- Would surface applied insulation be more effective, and if so which would be your choice, external or internal application. I realise that internal would impinge on space in the room depending on thickness used, but may be easier to install.
Surveyors use a meter to measure heat loss, does anyone know if it is possible to rent/hire these.
Any and all input would be appreciated.